High-strength polyester fiber reinforced bandage

Abstract

The utility model provides a high-strength polyester fiber reinforced bandage, and belongs to the technical field of bandages. The adhesive tape comprises a tape body wound on an adhesive tape barrel and further comprises two side shells, the two side shells are arranged on the two sides of the adhesive tape barrel respectively, annular connecting blocks inserted into the center of the adhesive tape barrel are arranged on the inner sides of the side shells in a protruding mode, the section of the outer side wall of each annular connecting block is circular, and the annular connecting blocks are connected with the adhesive tape barrel through a rotary connecting structure. And a belt body cutting piece is arranged between the two side shells. The adhesive tape barrel is connected with the annular connecting blocks on the two side shells through the rotary connecting structures, use of the tape body cannot be affected, after the tape body is pulled out, the tape body can be cut off in cooperation with the tape body cutting piece, tools are not needed, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bandaging tape, and relates to a high-strength polyacetate fiber reinforced bandaging tape. BACKGROUND

[0002] The air conditioner bandaging tape is widely applied to the bandaging of the connecting copper pipe of the indoor and outdoor units of the air conditioner and the pipe way of the water heater, the bandaging of the pipe way system with heat preservation pipe, the bandaging of the solar energy pipe way and the like, but the air conditioner bandaging tape in the prior art needs to cut the band body by scissors or a cutter during use, and is inconvenient to use.

[0003] For example, the utility model discloses a kind of rat-proof air conditioner pipeline bandaging tapes [application number: 200920226145.8], the utility model patent includes soft stainless steel wire net in bandaging tape belt layer, is made into an integral body by PVC plastic strip-shaped air conditioner pipeline bandaging tape and same length same width soft stainless steel net, and the width of rat-proof air conditioner pipeline bandaging tape is same with the width of PVC plastic strip-shaped air conditioner pipeline bandaging tape.

[0004] The utility model has the new function of preventing rats from biting, and even the sharpest mouse teeth cannot bite the stainless steel wire net in the rat-proof air conditioner pipeline bandaging tape wrapped on the refrigeration pipeline, but it still does not solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above problems, and provides a kind of high-strength polyacetate fiber reinforced bandaging tape.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kind of high-strength polyacetate fiber reinforced bandaging tape, including the band body wound on adhesive tape cylinder, still include two pieces of side shell, two pieces of side shell are separately arranged at the both sides of adhesive tape cylinder and the inside of side shell is protruded and is provided with annular connecting block inserted into the center of adhesive tape cylinder, the cross section of the outside wall of annular connecting block is circular and annular connecting block is connected with adhesive tape cylinder by rotating connection structure, and band body cutting piece is arranged between two pieces of side shell.

[0008] In the above-mentioned high-strength polyacetate fiber reinforced bandaging tape, the band body cutting piece includes cutting tooth mounting rod, one end of cutting tooth mounting rod is fixed on one piece of side shell, and the other end of cutting tooth mounting rod is inserted into the clamping groove on the other side shell, the cutting tooth mounting rod is arranged in parallel with the axis of adhesive tape cylinder, and cutting tooth is arranged on the cutting tooth mounting rod.

[0009] In the above-mentioned high-strength polyacetate fiber reinforced bandaging tape, the cutting tooth is provided with two groups and is symmetrically arranged on the both sides of cutting tooth mounting rod.

[0010] In the high-strength polyacetic fiber reinforced bandage tape, the rotating connecting structure comprises a connecting ring with a circular cross section, an outer circumferential surface of the connecting ring is in abutment with an inner circumferential surface of the adhesive tape cylinder, and a limiting structure is arranged between the connecting ring and the annular connecting block.

[0011] In the high-strength polyacetic fiber reinforced bandage tape, the limiting structure comprises a connecting piece arranged on an inner circumferential surface of the connecting ring and having a ring-shaped cross section, the connecting piece is inserted into a connecting groove on an outer circumferential surface of the annular connecting block, and the connecting piece and the connecting groove are rotationally matched.

[0012] In the high-strength polyacetic fiber reinforced bandage tape, the connecting piece and the connecting groove both have a T-shaped cross section.

[0013] In the high-strength polyacetic fiber reinforced bandage tape, the tape body comprises, from outside to inside, a scratch-proof layer, a reinforcing layer, a base layer and a first adhesive layer, a plurality of reinforcing ribs are arranged on the reinforcing layer close to the base layer and protrude outward along the length direction of the tape body, the reinforcing ribs have an inverted trapezoidal cross section, the reinforcing ribs and the reinforcing layer are integrally formed, and a second adhesive layer is filled between the reinforcing layer and the base layer.

[0014] In the high-strength polyacetic fiber reinforced bandage tape, the scratch-proof layer is made of wear-resistant material.

[0015] In the high-strength polyacetic fiber reinforced bandage tape, the reinforcing layer is made of thermoplastic composite fiber.

[0016] In the high-strength polyacetic fiber reinforced bandage tape, the base layer is made of polyacetic fiber.

[0017] Compared with the prior art, the high-strength polyacetic fiber reinforced bandage tape has the following advantages:

[0018] 1. The adhesive tape cylinder is connected to the annular connecting blocks on the two side shells through the rotating connecting structure, and the use of the tape body is not affected, the tape body can be cut off by cooperating with the tape body cutting member after the tape body is pulled out, and no tools are needed, so that the use is convenient.

[0019] 2. The scratch-proof layer can improve the wear resistance of the surface of the bandage tape, avoid damage caused by excessive wear of the surface of the bandage tape, the reinforcing layer provided with the reinforcing ribs can increase the strength of the tape body, and the toughness and tensile resistance of the bandage tape are improved.

[0020] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by those skilled in the art through research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the utility model;

[0022] Figure 2 is a sectional view of the utility model;

[0023] Figure 3 is a schematic view of the internal structure of the belt body;

[0024] Figure 4 is a schematic view of the local structure of the reinforcing layer.

[0025] In the figure, the adhesive tape drum 1, the belt body 2, the side shell 3, the annular connecting block 4, the belt body cutting piece 5, the cutting tooth mounting rod 6, the clamping groove 7, the cutting tooth 8, the connecting ring 9, the connecting piece 10, the connecting groove 11, the scratch-proof layer 12, the reinforcing layer 13, the base layer 14, the first adhesive layer 15, the reinforcing rib 16, the second adhesive layer 17. DETAILED DESCRIPTION

[0026] As shown in Figure 1 and Figure 2 , a high-strength polyacetic fiber reinforced bandage includes a belt body 2 wound on an adhesive tape drum 1, and further includes two side shells 3, which are respectively arranged on the two sides of the adhesive tape drum 1 and have annular connecting blocks 4 protruding inward and inserted into the center of the adhesive tape drum 1. The outer wall of the annular connecting block 4 is circular in cross section, and the annular connecting block 4 is connected to the adhesive tape drum 1 through a rotary connection structure. A belt body cutting piece 5 is arranged between the two side shells 3.

[0027] In the utility model, the adhesive tape drum 1 is connected to the annular connecting blocks 4 on the two side shells 3 through a rotary connection structure, which does not affect the use of the belt body. After the belt body is pulled out, the belt body can be cut off in cooperation with the belt body cutting piece, without the need for tools, which is convenient to use.

[0028] Specifically, the belt body cutting piece 5 includes a cutting tooth mounting rod 6, one end of which is fixed to one side shell 3, and the other end of which is inserted into a clamping groove 7 on the other side shell 3. The cutting tooth mounting rod 6 is arranged in parallel with the axis of the adhesive tape drum 1, and the cutting tooth mounting rod 6 is provided with cutting teeth 8. The cutting teeth arranged on the cutting tooth mounting rod can cut the belt body, without the need for tools, which is convenient to use.

[0029] Preferably, the cutting teeth 8 are arranged in two groups and symmetrically on the two sides of the cutting tooth mounting rod 6. The arrangement of the two groups of cutting teeth facilitates cutting the belt body from the two sides of the cutting tooth mounting rod.

[0030] Specifically, the rotating connection structure comprises a connecting ring 9 in the shape of a circular ring, the outer circumferential surface of the connecting ring 9 abuts against the inner circumferential surface of the adhesive tape cylinder 1, a limiting structure is arranged between the connecting ring 9 and the annular connecting block 4, the limiting structure comprises a connecting piece 10 in the shape of a circular ring arranged on the inner circumferential surface of the connecting ring 9, the connecting piece 10 is inserted into a connecting groove 11 on the outer circumferential surface of the annular connecting block 4, the connecting piece 10 and the connecting groove 11 are in rotating fit, and the cross sections of the connecting piece 10 and the connecting groove 11 are both in the shape of T. The connecting ring 9 can make the tape body and the adhesive tape cylinder rotate relative to the side shell, thus facilitating use.

[0031] Specifically, the tape body 2 comprises, from outside to inside, a scratch-proof layer 12, a reinforcing layer 13, a base layer 14 and a first adhesive layer 15, the reinforcing layer 13 is provided with a plurality of reinforcing ribs 16 arranged along the length direction of the tape body 2, the reinforcing ribs 16 are arranged in protrusion on the side close to the base layer 14, the cross section of the reinforcing rib 16 is in the shape of an inverted trapezoid, the reinforcing rib 16 and the reinforcing layer 13 are integrally formed, and the reinforcing layer 13 and the base layer 14 are filled with a second adhesive layer 17. The scratch-proof layer 12 can improve the wear resistance of the surface of the bandage tape, avoid damage caused by excessive wear of the surface of the bandage tape, the reinforcing layer provided with the reinforcing ribs can increase the strength of the tape body, improve the toughness and tensile resistance of the bandage tape, the scratch-proof layer 12 is made of wear-resistant material, the reinforcing layer 13 is made of thermoplastic composite fiber, and the base layer 14 is made of polyacetic fiber, which has the advantages of high temperature resistance, solvent resistance, good aging resistance, good insulation, and flame retardance, and can effectively improve the overall performance of the bandage tape.

[0032] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, without departing from the spirit of the present application or exceeding the scope defined by the appended claims.

[0033] Although the adhesive tape cylinder 1, the tape body 2, the side shell 3, the annular connecting block 4, the tape body cutting member 5, the cutting tooth mounting rod 6, the clamping groove 7, the cutting tooth 8, the connecting ring 9, the connecting piece 10, the connecting groove 11, the scratch-proof layer 12, the reinforcing layer 13, the base layer 14, the first adhesive layer 15, the reinforcing rib 16, the second adhesive layer 17 and the like are used more frequently herein, the use of these terms is merely for the convenience of describing and explaining the essence of the present application; any kind of additional limitation caused by the interpretation of them is contrary to the spirit of the present application.

Claims

1. A high-strength polyester fiber reinforced bandage, comprising a band (2) wound on a tape roll (1), characterized in that, It also includes two side shells (3), which are respectively located on both sides of the tape tube (1) and the inner side of the side shells (3) is provided with an annular connecting block (4) inserted into the center of the tape tube (1). The outer side wall of the annular connecting block (4) has a circular cross section and the annular connecting block (4) is connected to the tape tube (1) through a rotating connection structure. A tape cutting piece (5) is provided between the two side shells (3).

2. The high-strength polyester fiber reinforced bandage according to claim 1, characterized in that, The tape cutting component (5) includes a cutting tooth mounting rod (6). One end of the cutting tooth mounting rod (6) is fixed on a side shell (3), and the other end of the cutting tooth mounting rod (6) is inserted into a slot (7) on another side shell (3). The cutting tooth mounting rod (6) is arranged parallel to the axis of the tape tube (1), and cutting teeth (8) are provided on the cutting tooth mounting rod (6).

3. The high-strength polyester fiber reinforced bandage according to claim 2, characterized in that, The cutting teeth (8) are provided in two sets and are symmetrically arranged on both sides of the cutting tooth mounting rod (6).

4. The high-strength polyester fiber reinforced bandage according to any one of claims 1-3, characterized in that, The rotary connection structure includes a connecting ring (9) with a circular cross-section. The outer circumferential surface of the connecting ring (9) abuts against the inner circumferential surface of the tape tube (1). A limit structure is provided between the connecting ring (9) and the annular connecting block (4).

5. The high-strength polyester fiber reinforced bandage according to claim 4, characterized in that, The limiting structure includes a connector (10) with an annular cross-section disposed on the inner circumferential surface of the connecting ring (9). The connector (10) is inserted into the connecting groove (11) on the outer circumferential surface of the annular connecting block (4). The connector (10) and the connecting groove (11) are rotatably engaged.

6. The high-strength polyester fiber reinforced bandage according to claim 5, characterized in that, The cross-sections of the connector (10) and the connecting groove (11) are both T-shaped.

7. The high-strength polyester fiber reinforced bandage according to any one of claims 1-3, characterized in that, The belt (2) includes a scratch-resistant layer (12), a reinforcing layer (13), a base layer (14) and a first adhesive layer (15) arranged sequentially from the outside to the inside. The reinforcing layer (13) has a plurality of reinforcing ribs (16) protruding from the side near the base layer (14) and arranged along the length direction of the belt (2). The cross section of the reinforcing ribs (16) is inverted trapezoidal. The reinforcing ribs (16) and the reinforcing layer (13) are integrally formed. A second adhesive layer (17) is also filled between the reinforcing layer (13) and the base layer (14).

8. The high-strength polyester fiber reinforced bandage according to claim 7, characterized in that, The anti-scratch layer (12) is made of wear-resistant material.

9. The high-strength polyester fiber reinforced bandage according to claim 7, characterized in that, The reinforcing layer (13) is made of thermoplastic composite fibers.

10. The high-strength polyester fiber reinforced bandage according to claim 7, characterized in that, The base layer (14) is made of polyester fiber.

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